Function:MinFilter - Revision history

Jawad at 06:51, 19 April 2013

2013-04-19T06:51:40Z

← Older revision		Revision as of 06:51, 19 April 2013
Line 5:		Line 5:
	\|style="font-size:150%;"\|		\|style="font-size:150%;"\|
	<syntaxhighlight lang="cpp">		<syntaxhighlight lang="cpp">
	CuviStatus minFilter(CuviImage* srcImage,		CuviStatus minFilter(const CuviImage& src,
	CuviImage* dstImage,		CuviImage& dst,
	~~CuviROI~~ roi,		const CuviRect& roi,
	CuviSize filterSize,		const CuviSize& filterSize,
	CuviStream* stream = ~~NULL~~);		const CuviStream& stream = CuviStream());
	</syntaxhighlight>		</syntaxhighlight>
	\|}		\|}
Line 20:		Line 20:
	! Description		! Description
	\|-		\|-
	\| ~~srcImage~~		\| src
	\| CuviImage*		\| const CuviImage&
	\| Input Image		\| Input Image
	\|-		\|-
	\| ~~dstImage~~		\| dst
	\| CuviImage*		\| CuviImage&
	\| Output Image		\| Output Image
	\|-		\|-
	\| roi		\| roi
	\| ~~CuviROI~~		\| const CuviRect&
	\| Region of Interest		\| Region of Interest
	\|-		\|-
	\| filterSize		\| filterSize
	\| CuviSize		\| const CuviSize&
	\| Min filter's kernel size		\| Min filter's kernel size
	\|-		\|-
	\| stream		\| stream
	\| CuviStream*		\| const CuviStream&
	\| GPU stream ID for execution		\| GPU stream ID for execution

Line 78:		Line 78:

	//Input image		//Input image
	CuviImage* gimg = ~~new CuviImage~~(~~cuviSize(img->width,img->height),img->depth,img->nChannels);~~		CuviImage gimg = cuvi::io::loadImage(path);
	~~gimg->upload(img->imageData,img->widthStep~~);

	//Output Image		//Output Image
	CuviImage* gout ~~= new CuviImage(cuviSize(img->width,img->height),img->depth,img->nChannels)~~;		CuviImage gout;

	//Choosing ROI		//Choosing ROI
	~~CuviROI~~ roi ~~= cuviROI~~(0,0,img->width,img->height);		CuviRect roi(0,0,img.width(),img.height());

	//Filter Size		//Filter Size
	CuviSize fSize ~~= cuviSize~~(5,5);		CuviSize fSize(5,5);

	//Applying Min filter of size 5x5 on the image		//Applying Min filter of size 5x5 on the image

Jawad at 07:51, 1 May 2012

2012-05-01T07:51:36Z

← Older revision		Revision as of 07:51, 1 May 2012
Line 90:		Line 90:
	CuviSize fSize = cuviSize(5,5);		CuviSize fSize = cuviSize(5,5);

	//Applying Min 5x5 ~~filter~~		//Applying Min filter of size 5x5 on the image
	cuvi::imageFiltering::minFilter(gimg, gout, roi, fSize);		cuvi::imageFiltering::minFilter(gimg, gout, roi, fSize);

	</syntaxhighlight>		</syntaxhighlight>
	\|}		\|}

Jawad at 07:47, 1 May 2012

2012-05-01T07:47:06Z

← Older revision		Revision as of 07:47, 1 May 2012
Line 66:		Line 66:
	{\|		{\|
	\|-		\|-
	\|[[File:~~Filterinc~~.jpg‎\|frame\|Input]]		\|[[File:Color_window.jpg‎\|frame\|Input]]
	\|[[File:~~Filtera55~~.jpg\|frame\|~~Average~~ 5x5]]		\|[[File:Min5x5_out.jpg\|frame\|Min 5x5]]

	\|}		\|}
Line 87:		Line 87:
	CuviROI roi = cuviROI(0,0,img->width,img->height);		CuviROI roi = cuviROI(0,0,img->width,img->height);

	//~~Creating a 5x5 Averaging~~ Filter~~. User can also enter custom coefficients~~		//Filter Size
	~~CuviFilter* f;~~		CuviSize fSize = cuviSize(5,5);
	~~cuviCreateFilter~~(~~&f,~~5,5);
	~~cuviCreateFilterSpecial(f,CUVI_FILTER_AVERAGE~~);

	//Applying filter ~~'f' on the image~~		//Applying Min 5x5 filter
	cuvi::imageFiltering::~~imFilter~~(gimg,gout,roi,f);		cuvi::imageFiltering::minFilter(gimg, gout, roi, fSize);

	</syntaxhighlight>		</syntaxhighlight>
	\|}		\|}

Jawad: Created page with "NOTOC Filters an image using a min filter and default Anchor Position ===Function=== {| |style="font-size:150%;"| CuviStatus minFilter(CuviIma..."

2012-05-01T07:24:42Z

Created page with "__NOTOC__ Filters an image using a min filter and default Anchor Position ===Function=== {| |style="font-size:150%;"| <syntaxhighlight lang="cpp"> CuviStatus minFilter(CuviIma..."

New page

__NOTOC__
Filters an image using a min filter and default Anchor Position
===Function===
{|
|style="font-size:150%;"|
<syntaxhighlight lang="cpp">
CuviStatus minFilter(CuviImage* srcImage,
CuviImage* dstImage,
CuviROI roi,
CuviSize filterSize,
CuviStream* stream = NULL);
</syntaxhighlight>
|}
===Parameters===

{|class="wikitable"
|-
! Name
! Type
! Description
|-
| srcImage
| CuviImage*
| Input Image
|-
| dstImage
| CuviImage*
| Output Image
|-
| roi
| CuviROI
| Region of Interest
|-
| filterSize
| CuviSize
| Min filter's kernel size
|-
| stream
| CuviStream*
| GPU stream ID for execution

|}

===Image Type Support===

{| class="wikitable"
|-
! Input
! Output
|-
| 8uC1
| 8uC1
|-
| 8uC3
| 8uC3
|-
| 16uC1
| 16uC1
|-
| 16uC3
| 16uC3
|}

===Sample===
{|
|-
|[[File:Filterinc.jpg‎|frame|Input]]
|[[File:Filtera55.jpg|frame|Average 5x5]]

|}

===Example===
{|
|style="font-size:150%;"|
<syntaxhighlight lang="cpp">

//Input image
CuviImage* gimg = new CuviImage(cuviSize(img->width,img->height),img->depth,img->nChannels);
gimg->upload(img->imageData,img->widthStep);

//Output Image
CuviImage* gout = new CuviImage(cuviSize(img->width,img->height),img->depth,img->nChannels);

//Choosing ROI
CuviROI roi = cuviROI(0,0,img->width,img->height);

//Creating a 5x5 Averaging Filter. User can also enter custom coefficients
CuviFilter* f;
cuviCreateFilter(&f,5,5);
cuviCreateFilterSpecial(f,CUVI_FILTER_AVERAGE);

//Applying filter 'f' on the image
cuvi::imageFiltering::imFilter(gimg,gout,roi,f);

</syntaxhighlight>
|}

Function:MinFilter - Revision history

Jawad at 06:51, 19 April 2013

Jawad at 07:51, 1 May 2012

Jawad at 07:47, 1 May 2012

Jawad: Created page with "__NOTOC__ Filters an image using a min filter and default Anchor Position ===Function=== {| |style="font-size:150%;"| CuviStatus minFilter(CuviIma..."

Jawad: Created page with "NOTOC Filters an image using a min filter and default Anchor Position ===Function=== {| |style="font-size:150%;"| CuviStatus minFilter(CuviIma..."